20512073472

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{2677}}^1$

素因数の和:3614

約数の個数: 144

約数和(自身を含む): 59642873472

約数和(自身を除く): 39130800000

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 907, 1056, 1408, 1814, 2112, 2677, 2721, 2816, 3628, 4224, 5354, 5442, 7256, 8031, 8448, 9977, 10708, 10884, 14512, 16062, 19954, 21416, 21768, 29024, 29447, 29931, 32124, 39908, 42832, 43536, 58048, 58894, 59862, 64248, 79816, 85664, 87072, 88341, 116096, 117788, 119724, 128496, 159632, 171328, 174144, 176682, 232192, 235576, 239448, 256992, 319264, 342656, 348288, 353364, 471152, 478896, 513984, 638528, 685312, 696576, 706728, 942304, 957792, 1027968, 1277056, 1413456, 1884608, 1915584, 2055936, 2428039, 2554112, 2826912, 3769216, 3831168, 4856078, 5653824, 7284117, 7538432, 7662336, 9712156, 11307648, 14568234, 19424312, 22615296, 26708429, 29136468, 38848624, 53416858, 58272936, 77697248, 80125287, 106833716, 116545872, 155394496, 160250574, 213667432, 233091744, 310788992, 320501148, 427334864, 466183488, 621577984, 641002296, 854669728, 932366976, 1282004592, 1709339456, 1864733952, 2564009184, 3418678912, 5128018368, 6837357824, 10256036736, 20512073472]

約数ペア:

[(1, 20512073472), (2, 10256036736), (3, 6837357824), (4, 5128018368), (6, 3418678912), (8, 2564009184), (11, 1864733952), (12, 1709339456), (16, 1282004592), (22, 932366976), (24, 854669728), (32, 641002296), (33, 621577984), (44, 466183488), (48, 427334864), (64, 320501148), (66, 310788992), (88, 233091744), (96, 213667432), (128, 160250574), (132, 155394496), (176, 116545872), (192, 106833716), (256, 80125287), (264, 77697248), (352, 58272936), (384, 53416858), (528, 38848624), (704, 29136468), (768, 26708429), (907, 22615296), (1056, 19424312), (1408, 14568234), (1814, 11307648), (2112, 9712156), (2677, 7662336), (2721, 7538432), (2816, 7284117), (3628, 5653824), (4224, 4856078), (5354, 3831168), (5442, 3769216), (7256, 2826912), (8031, 2554112), (8448, 2428039), (9977, 2055936), (10708, 1915584), (10884, 1884608), (14512, 1413456), (16062, 1277056), (19954, 1027968), (21416, 957792), (21768, 942304), (29024, 706728), (29447, 696576), (29931, 685312), (32124, 638528), (39908, 513984), (42832, 478896), (43536, 471152), (58048, 353364), (58894, 348288), (59862, 342656), (64248, 319264), (79816, 256992), (85664, 239448), (87072, 235576), (88341, 232192), (116096, 176682), (117788, 174144), (119724, 171328), (128496, 159632)]